Hopper, Paul J. <br/><br/>
Grammaticalization / 
Paul J. Hopper, Elizabeth Closs Straugott 
 - Cambridge :  Cambridge University Press,  1993 
 - 256 p. :  ill. ;  23 cm. 
 - Cambridge textbooks in linguistics .
<br/><br/>Bibliography: p. 226-245 
<br/><br/><label>ISBN: </label>0521366844  RM57.89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grammar, Comparative and general--Grammaticalization